1.Four Working Modes: ① Motion detected at night, alarm sound+light flash. ② Motion detected at night, the solar alarm light flash. ③All day working mode, motion detected, alarm sound+light flash. ④ All day working mode, motion detected alarm light flash. Each time you press the switch, the warning light switches to a different mode..2.90db Warning Sound: The maximum sound of warning light is 90db,motion detection range is around 3-5m, detection angle is about 120 degree, and the range you can hear is 0-8M, protect your farm far from thief and give you a safer living environment. The farther you are from the solar warning lights, the smaller decibels you hear..3.Easy to install: No wires required, perfect for outdoor lighting,such as orchard,pasture,home,farm,barn,villa,yard,fence,installation is simple and convenient. Just need to find a place where the solar panel can absorb enough sunshine and fix the light with supplied screws onto it..4.Solar Warning Light: The solar warning light built-in polysilicon solar panel,It competely charges from sunlight, you can say goodbye to high electricity bill .It auto charge by sun at daytime and auto turn on at night. Prior to first use, please charge the solar security lights under direct sunlight for 1 sunny day..5.IP65 Waterproof: Our solar warning strobe light make of high quality ABS material,waterproof and durable, withstand all kinds of terrible weather all round the year, such as raining, snowing, hot temperature. Available all seasons.